def delete_backstore(plugin, diskname):
try:
if plugin == 1:
fio = FileIOStorageObject(name = diskname)
fio.delete()
print ("the fileio %s has been deleted" %(diskname))
elif plugin == 2:
io = BlockStorageObject(name = diskname)
io.delete()
print ("the blockio %s has been deleted" %(diskname))
else:
return -1
return 0
except Exception,e:
print e
return -1
def modify_block_size(block_diskname,set_block_size):
fio = BlockStorageObject(name = block_diskname)
fio.set_attribute('block_size','set_block_size')
return fio.get_attribute('block_size')
def ui_command_create(self, name, dev, readonly=None):
'''
Creates an Block Storage object. I{dev} is the path to the TYPE_DISK
block device to use.
'''
self.assert_root()
readonly = self.ui_eval_param(readonly, 'bool', False)
so = BlockStorageObject(name, dev, readonly=readonly)
ui_so = UIBlockStorageObject(so, self)
self.setup_model_alias(so)
self.shell.log.info("Created block storage object %s using %s."
% (name, dev))
return self.new_node(ui_so)
